<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/96275>96275</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Cannot capture structured bindings in lambda
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          diehard2
      </td>
    </tr>
</table>

<pre>
    I know they're not allowed in openmp sections from the numerous closed reports on here. However, my case is slightly different. I am not using the structured bindings in openmp yet I'm still getting the error message if I use the openmp flag. Am I not allowed to use structured bindings anywhere in a program that uses openmp? Is there any workaround (short of not using structured bindings)?

```
#include <iostream>
#include <string>
#include <variant>
#include <map>

using test = std::variant<int, double> ;

int main() {
 std::map<std::string, test> foo;
    foo["test"] = 1;
 
 for (auto& [name, data_holder] : foo) {
          std::visit(
 [&](auto&& data) {
                std::cout << name << std::endl;
 }, data_holder);
 }
}
```

```
<source>:15:30: error: capturing a structured binding is not yet supported in OpenMP
   15 |                 std::cout << name << std::endl;
      | ^
<source>:12:19: note: 'name' declared here
   12 |       for (auto& [name, data_holder] : foo) {
      |                   ^

```
I see this in Clang 17 and 18

Reproducer here - https://godbolt.org/z/71rnxreKv
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJysVd2O6jYQfprhZrQo2AmBi1ywYVFRVbXqC1ROPCTucezIP0vp01cOOcBB7E11olVi73i--b75McJ71RmiCop3KPYLEUNvXSUV9cJJtmisvFRH_GbsGUNPF2ClIzQ2oNDankmiMmhHMsOIntqgrPF4cnZIp9HEgZyNHlttPUl0NFoXPFqDPTla4i_2TJ_kgNU4XLAVnlB59Fp1fdAXlOp0IkcmLPGIYpjiRq9MN6H74GIboiOJjTJSmc4_sLlQwCOwckAflNbYUQjfPck563Ag70VHqE54xOhpMs3eJy26Je4GPP4gNtjp4KvIwlzOSVSiIHB0tnMiZUEkyuRnYOAHPPoUyVFywbN134Sz0UgEtvG9dQHt6UHpi1jAtsAPkO0h283vdTb_XbeMK9PqKAmB18r64EgMwD9emX1wynRfGD-FU8KEL6yDGO-W6T1Xh3xA4Hv0QQLfAd_dcGplQiq3tLHRBPwDgb8_IigTcBDKANsA2yKUs_WONUWtb9uZP6unsAnxZO0NFBGnffEOjE0HGINiP7Fb3U_Nn5N1qQwiBgtsjVC8GzHQxFcE8VdvtSR3dd9NsD8wvD132cqrkJTMURKLNRT7e4wUJmF_gfSE19qYElsDrzEx-76-HSAj9YOqcv_MPbXOo_ma-dviqY9e_pPX3kbXpuIB360K4DuepYRMY5UWrRhDTFVB8aJ_04in_k4T6uOYroTrPfL7SOa3P24pWBUIZf2ci_-djOlJgFB8vFbC0mubBBgbKH2BldcGKFFSq0VSkUb3zpE9cPwJ3fNKMD4wflWQI3pKl5earr9aC9PhqkRhJK42j35_0uisjC25SQS-YR_C6FOy2AHYobOysTosreuAHf4FdihXzvzj6NfPhay43PKtWFC1KlebbZ7n23zRV-U2I8rLNfG2yJssL05FQ7LIG9rwgppmoSqWsTxbs1WW87zgS5ZnJ541G96yTGzXGeQZDULppdafQ4q9UN5HqrZrVhYLLRrSvrrOr6EzTsbrEC9clXzemth5yDOtfPB3lKCCpqoWJvXatSO__M3QYmikWESnq6eUqNDHZtnaAdghQc-ft9HZv6kNwA4TIQ_scCX8WbH_AgAA__9eFi1a">